baber/WOPTO huggingface dataset:
Patent JP-H03264259-A (JP)
Title: Grinding method for stainless steel sheet
Inventor: FUJITA KENICHI
IPC: B21B45/00
Filed: 1990-03-12
Abstract: PURPOSE:To reduce the number of passes at a flaw removing grinding process and to improve production capacity for a stainless steel sheet by controlling the rotation speed of a grinding belt to a range of 850-1150mpm at a grinding pass and in a range of 1000-2000mpm at a subsequent finish grinding pass. CONSTITUTION:The rotation speed of a grinding belt 3 is controlled to a range of 850-1150mpm at a flaw removing grinding pass and a range of 1000-2000mpm at a subsequent finish grinding pass. This method grinds a stainless steel sheet 2 with high efficiency and low surface roughness.
Patent JP-S62219741-A (JP)
Title: Telephone set
Inventor: MATSUI HIROYUKI
IPC: H04M1/02
Filed: 1986-03-20
Abstract: PURPOSE:To easily attain individual recognition by providing a magnetic reader to an input means and adopting the constitution that the magnetic reader reads personal recognition information of the user from magnetic code key being the arrangement of combinations of N, S poles and a non-magnetized part. CONSTITUTION:The personal recognition information of each user being a reference of personal recognition is represented by the combination of N, S poles or non-magnetizing part of magnetic poles and stored in a personal recogni tion means 9 of the user side in advance, and a telephone number for repertory dial function is stored in a person information storage means at each individual as personal information. Simultaneously, the personal recognition information is stored in magnet arrangement sections 4a-4c on a magnetic code key 3 and at the time of the user uses a telephone set, the magnetic code is read by allowing the user to push the magnetic code key 3 onto the magnetic reader 1 and sent to a person recognition means 9 at the user side via a control means 8 and the personal recognition means 9 at the user side applies the personal recognition. Thus, even when plural users use one set of telephone device, the personal recognition is attained.
Patent JP-S61220632-A (JP)
Inventor: IKEO SHOJI
IPC: G09G5/36
Filed: 1985-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62218650-A (JP)
Title: Exhaust gas recirculation device for internal combustion engine with supercharger
Inventor: NAKAGAMI TATSURO
IPC: F02B33/00
Filed: 1986-03-20
Abstract: PURPOSE:To enable the secure recirculation of exhaust gases in that which the exhaust gases are recirculated on the downstream side of a supercharger, by providing a throttle valve controlling the exhaust gas pressure on the down stream side of an exhaust gas intake part so as to control the throttle valve in response to the operating conditions. CONSTITUTION:On the downstream side of a supercharger 4 and a throttle valve 5, an exhaust gas recirculation passage 7 is connected, and a negative pressure is introduced into an EGR valve 9 provided in this recirculation passage via a solenoid valve 11 which is controlled by a control unit 10 so as to enable the recirculation of exhaust gases. On the downstream side of the exhaust gas intake part in the exhaust gas recirculation passage 7, an exhaust gas throttle valve 12 which controls the exhaust gas pressure is provided, and the exhaust gas throttle valve 12 is open/close controlled by an actuator 14. The control unit 10 controls the introduction of negative pressure into the actuator 13 via a solenoid valve 15 so that the recirculation of exhaust gases can be carried out in conformity with operating conditions, and controls the opening of the exhaust gas throttle valve 12.
Patent JP-S5844591-A (JP)
Inventor: HAYASHI YUUKICHI
IPC: G07F9/00
Filed: 1982-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55153285-A (JP)
Title: Controlling method for linear motor
Inventor: TAZAKI SHIGEMITSU
IPC: H02P25/06
Filed: 1979-05-17
Abstract: PURPOSE:To accomplish efficient movement of a driven body at an equal speed by turning off a motor coil for an arbitrary time period by detected signal of the speed when the driven body has exceeded a specified speed. CONSTITUTION:A carriage CA having an ink-jet nozzle NP for recording contains a coil C, performs reciprocating movement in cooperation with a magnetic circuit comprising a permanent magnet PM and a sliding shaft Y2, and the position and the speed of the carriage CA are sensed by a slit plate OS and a photodiode LE and a phototransistor PT in the carriage CA. Then pulses TP1-TP3 are formed from a sensed signal TP. Said pulses turn on a coil C via a counter CCH and a control unit CC, thereby the speed of the movement of the carriage CA is controlled. Since the off-time can be set properly, the movement at an equal speed can be accomplished without decreasing the speed excessively.
Patent JP-H11255728-A (JP)
Title: Fluorine-containing iminoglycolic acid and herbicide
Inventor: UNEYAMA KENJI
IPC: A01N37/50
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an active ingredient for an agrochemical, especially a herbicide and a synthetic intermediate for a fluorine- containing hydroxyamino acid, a fluorine-containing heterocyclic compound, an agrochemical and a medicine. SOLUTION: This compound is shown by formula I [Rf is a 1-5C fluoroalkyl; Q is OH, a 1-6C alkyl, a 1-6C alkoxy, phenyl (substituted with a 1-4C alkyl, cyano, a halogen or the like); R is H, a 1-6C alkyl or benzyl (substituted with nitro, cyano, a halogen or the like)]. The compound of formula I is obtained, for example, by reacting (A) an imidoyl chloride of formula II with (B) a glycolic acid ester of the formula HOCH2 CO2 R in the molar ratio to the component A of the component B of 0.5-1.5 in the presence of (C) a base (e.g. triethylamine) in an equimolar amount to an excessive amount based on the component A to give (D) an iminoether of formula III and treating the iminoether with (E) a base (e.g. lithium 2,2,6,6-tetramethylpiperidide) in an equimolar amount to an excessive amount based on the component A.
Patent JP-S52144292-A (JP)
Title: X-ray tube apparatus
Inventor: SAWA KOU
IPC: H05G1/06
Filed: 1976-05-26
Abstract: PURPOSE: To reduce the size and weight of an X-ray tube apparatus by burying rectifying devices within an insulation support which holds the X-ray tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02240935-A (JP)
Title: Manufacture of active matrix
Inventor: YORITOMI YOSHIFUMI
IPC: H01L29/78
Filed: 1989-03-15
Abstract: PURPOSE:To eliminate a detect of a pixel electrode film by conducting passivation treatment of a metal film for a signal line after a drain electrode, a source electrode and said metal film are formed, and by conducting a fine processing of each electrode and a wiring thereafter. CONSTITUTION:An aluminum (Al) film 32 is immersed in hot water or a sodium silicate solution so as to passivate the surface of the aluminum film. Thereafter etching of a Cr film 31 and the Al film 32 is conducted and thereby a drain electrode 5 and a source electrode 6 of a thin-film transistor are formed. By passivating the surface of the Al film 32 in this way, the dissolution of the Al film 32 which occurs when the Al film 32 and a transparent conductive film 20 connected electrically are immersed in an alkaline developer is suppressed. Thereby a current flowing between the Al film 32 and the transparent conductive film 20 is reduced, a damage of the transparent conductive film 20 is lessened and a defect of the transparent conductive film 20 is prevented.
Patent JP-S57175843-A (JP)
Title: Recovery method and device for exhaust heat of combustion gas
Inventor: ECHIGO RIYOUZOU
IPC: F24H1/00
Filed: 1981-04-22
Abstract: PURPOSE:To contrive an improvement of thermal efficiency by recovering even latent heat obtained when overheated vapor within combustion gas is cooled down to a temperature lower than a dew point for condensation by making the combustion gas flowing from a heat exchanging component of an instantaneous boiler pass through an air permeable solid. CONSTITUTION:When a main burner 10 in a gas water boiler is caused to be burnt and water is supplied to a heat exchanger 14 through a water pipe 13, the water which flows through the water pipe 13 is heated by a very hot combustion gas at the main burner through the heat exchanger 14 and discharged in warm water from a hot water discharge opening 6. At this time, combustion gas whose temperature is reduced to some extent by passing through the heat exchanger 14 is then caused to be passed through an air permeable solid 18 made of, for example, plural layers of stainless steel wire nettings. With this, the permeable solid 18 is heated to a very hot temperature, and on the other hand a temperature of the combustion gas is reduced causing condensation of overheated vapor within the gas on the surface of the solid 18, and the solid 18 is heated with latent heat discharged at that time. Heating efficiency is improved through radiation of heat possessed by the solid 18 to the heat exchanger 14.
Patent JP-H03263485-A (JP)
Title: Device of removing coal brought round to back of charging hole lid of coke oven
Inventor: TAKAHASHI TAMOTSU
IPC: C10B25/06
Filed: 1990-03-14
Abstract: PURPOSE:To clean a charging hole lid while avoiding high heat and danger every time the charging hole lid is opened and closed, by fitting devices of removing coal brought round to back of the charging hole lid on a pushing machine car in which a charging hole lid waits after removal of charging hole lid. CONSTITUTION:A charging hole lid 1 is removed from a body of coke oven by a lifter 15 to push out coke after coal carbonization in a coking chamber and is made to wait until pushing is completed at a waiting position on a pushing machine car. In the operation, a device 16 of removing coal brought around to back of the charging hole lid set at the left and right of the charging hole lid is worked, a rod of a cylinder 14 is extended, a bar 12 is introduced into a gas passageway and coal 11 brought round to the back of the charging hole lid is dropped. Then a bar receiving base 13 and the cylinder 14 are vertically moved in the longer direction of charging hole lid and the following removal coal at the gas passageway is carried out.
Patent JP-H06286795-A (JP)
Title: Opening/closing packing replacement device for spear valve for draft beer barrel
Inventor: SUGIMOTO MASAO
IPC: F16K43/00
Filed: 1992-02-17
Abstract: PURPOSE:To replace an opening/closing packing with a new one automatically without hand, by removing the old opening/closing packing from a siphon tube and then compressing the new one into a valve body and in the specific position together with the siphon tube. CONSTITUTION:A turn table 25 is provided with an opening/closing packing removal part 26 which detaches an old opening/closing packing 63 from a siphon tube 62 and receives the old packing 63. It is further provided with an opening/ closing packing attachment part 31 which attaches a new opening/closing packing 63 to the siphon tube 62, and a packing compressing member 39 which forces the new packing 63, attached to the siphon tube 62, into a valve body 61 and in the specific position together with the siphon tube 62. Therefore, by the turn table 25 that rotates one/thirds at one time, the old opening/closing packing 63 is removed from the siphon tube 62 and the new opening/closing packing 63 can be attached to the siphon tube 62.
Patent JP-S62217269-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/22
Filed: 1986-03-19
Abstract: PURPOSE:To attain image synthesis without using a changing means for changing an image forming position by synthesizing at least one image of one original with the prescribed range of the other original and forming the synthesized image on a material to be transferred. CONSTITUTION:The 1st and 2nd originals G1, G2 are set up on an original platen 2 so that the entry area of the 1st original G1 is parallel with an image to be synthesized on the 2nd original G2 writing plural list items at a prescribed pitch, e.g., and optionally moved in a direction perpendicular to the mobile direction of an operating means and the image of the 2nd original G2 specified by a specifying means moving in a direction parallel with the moving direction of a scanning means is synthesized with a prescribed range specified by the specifying means on the copied 1st original G1 so that the synthesized image is copied to a material to be transferred. Consequently, at least one image of one original can be synthesized with the prescribed range of the other original so that the synthesized image can be formed on the material to be transferred and said image synthesis can be attained without using a changing means for changing an image forming position on an image carrier by moving along the image carrier.
Patent JP-S57176634-A (JP)
Title: Thermal treatment of springs for braun color tube
Inventor: AKIYAMA MASATOSHI
IPC: H01J9/14
Filed: 1981-04-24
Abstract: PURPOSE:To obtain springs which are used for a shadow mask and are excellent in terms of both the cost and the work efficiency by putting springs into a case made of a heat-resisting member and having a good airing, and subjecting the springs to heat treatment within a set temperature range in an atmosphere of air. CONSTITUTION:When springs 2 are put into a heat-resisting case 1, which is prepared from a punch plate or a network member and has a good airing, and are subjected to heat treatment within the temperature range of 400-440 deg.C in an atmosphere of air, they are oxidized to an extremely small degree. By the means mentioned above, cost reduction of the thermal treatment of the springs 2 is enabled since the springs 2 can be treated in air. In addition, the case 1 is simple and light, and provides good work efficiency. When a continuous-mesh- belt furnace is used as a furnace for the above heat treatment, mass production is enabled since the load can be reduced because of the small weight of the case 1. Besides, any furnace used only for the heat treatment of the springs 2 becomes unnecessary.
Patent JP-S62217325-A (JP)
Title: Optimization system for assembler code
Inventor: TSUKAGOSHI MAKOTO
IPC: G06F9/44
Filed: 1986-03-18
Abstract: PURPOSE:To easily minimize the idle time of an arithmetic pipeline by outputting the assembler instructions after rearranging them in order of larger degree of effects and within a range where the subordinate relation is kept for executing orders of those assembler instructions. CONSTITUTION:An input part 21 of an assembler code optimizing tool 20 reads an assembler program 10 out of a memory device. An operand analysis part 22 checks the relation among the operand referred to by an instruction, the result operand where an instruction stores the result and the operand taken over between different instructions based on each operand of the assembler instruction. While an effect degree calculating part 24 calculates the number of other result operands which are affected directly or indirectly by said result operand based on the information on the part 22. The number of counted operands mean the effect degree of the operand. Then an instruction scheduling part 25 extracts successively the instructions while simulating the execution of these instructions and outputs an optimized assembler program 30 to the memory device.
Patent JP-S54152098-A (JP)
Title: Copolyamide
Inventor: OKADA TAKUJI
IPC: C08G69/36
Filed: 1978-05-22
Abstract: PURPOSE: To prepare a melt-moldable copolyamide having excellent transparency and flexibility, by polymerizing ε-caprolactam together with the nylon salt of an aromatic dicarboxylic acid and an alicyclic diamine.  
     CONSTITUTION: A mixture comprising (A) ε-caprolactam, (B) the nylon salt of an aromatic dicarboxylic acid (e.g. isophthalic acid, etc.) and bis-(4-aminocyclohexyl)- methane, and (C) the nylon salt of an aliphatic dicarboxylic acid (e.g. adipic acid, etc.) and hexamethylenediamine, is polymerized to give a copolyamide wherein (a) the amount of the recurrent unit I is ≥ 70 wt.%, and (b) the molar ratio of the unit II to the unit III (n is integer of 4W10) is ≤ 1. The relative viscosity of the copolymer is preferably ≥ 1.3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62218334-A (JP)
Title: Regular size plate stocking/extracting method
Inventor: SARUYAMA TAKASHI
IPC: B65H3/44
Filed: 1986-03-19
Abstract: PURPOSE:To store many types of regular size plates in a small space by providing a receiving table movable up and down on a cabinet type stocker so that the plates can be extracted one by one. CONSTITUTION:A multi-step type stocker 6 is partitioned into a cabinet shape with partition plates 7, and an automatic lifting table 12 movable up and down is provided so as to correspond to each step position. Free bearings 13 are provided on the lifting table 12 so that materials can be smoothly slidden, both sides of the table 12 are engaged with ball screws 14, and the table 12 is lifted or lowered by the rotation of a motor. A stopper to fix regular size plates 2 is provided on the partition plate 7. For the extracting operation, the drawer 7 carrying plates with a desired thickness is withdrawn, the height of the stopper 10 is adjusted for the necessary number of plates, then the automatic lifting table 12 is set to the position of the partition plate 7. The regular size plates 2 stuck by rust preventive oil are peeled off with a knife-shaped tool and are withdrawn on the automatic lifting table 12, thus the work can be easily performed by one man.
Patent JP-H07268412-A (JP)
Title: Operation of blast furnace
Inventor: INADA TAKANOBU
IPC: C21B5/00
Filed: 1994-03-30
Abstract: PURPOSE:To stabilize the operation of a blast furnace and to recover the malfunction of the furnace at early time by promoting temp. raising of a coke at the furnace center and preventing the aggravations of gas permeability and liquid penetration into the furnace center. CONSTITUTION:(1) High reducing sintered ore having >=65% index of reduction is used as a part of the iron source raw material. (2) Separately from the ordinary iron source raw material, the mixed material (M) of the high reducing sintered ore and coke is charged into the center part of the furnace. (3) Separately from the ordinary coke, the coke (Cc) is charged into the center part of the furnace. (4) The mixed material and the coke charged into the center part of the furnace are piled up in the layer of the ordinary iron source raw material (O0). The coke quantity mixed with the high reducing sintered ore is desirable to be 0.05-0.10wt.% to 1 pts.wt. of the high reducing sintered ore. Further, the coke having <=50% index of strength after reaction and <=40mm average grain diameter is desirable as the coke to be used.
Patent JP-S53145568-A (JP)
Title: Surface treating method
Inventor: BONSHIHARA MANABU
IPC: H01L23/50
Filed: 1977-05-25
Abstract: PURPOSE: To perform various surface treatments to lead frames by contacting cavity forming members on both surfaces of the member to be surface-treated and pero performing partial surface treatment with said forming members as a boundary. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03261927-A (JP)
Title: Lens barrel turning device
Inventor: YABUKI TAKANOBU
IPC: G03B13/34
Filed: 1990-03-13
Abstract: PURPOSE:To easily prevent vibration noise due to the resonance of a lens barrel circuit part from being generated at low cost by covering an end part of an output shaft and one end part of a driving shaft with elastic member and coupling them with each other, and absorbing the vibration of a motor by the elastic members. CONSTITUTION:There is a gap left between the output shaft 15a fitted to the motor 15 and the other end part of the driving shaft 13, and they are covered with the elastic members 17 and coupled with each other. The rotation of the motor 15 is transmitted to a focus gear 12a which engages a driving gear 13a fitted on the driving shaft 13 and a lens barrel rotation part 12 where the focus gear 12a is formed rotates. At this time, the motor 15 vibrates, but the elastic members 17 absorb the vibration, so the vibration of the output shaft 15 is hardly transmitted to the driving shaft 131 and a means which prevents the vibration of the motor 15 from being transmitted to the lens barrel rotation part 12 is only the elastic members 17, thereby realizing extremely simple and low-cost constitution. Consequently, the lens barrel rotating device which is simple and low in cost and generates extremely small vibration by the motor.
Patent JP-S58177325-A (JP)
Title: Apparatus for molding disk-like recording medium
Inventor: OOMIYA SHIYOUJI
IPC: B29C45/26
Filed: 1982-04-12
Abstract: PURPOSE:To mold a disk central hole readily, by providing a columnar projection at the center of one of molds and a cylindrical recess in the center of the other that will mate with the columnar projection, and drilling a material feeding bore in communication with the recess. CONSTITUTION:The cylindrical recess 17 is drilled in the center of the upper mold 18, and the columnar projection 14 is formed on the center of the lower mold 19. The feeding bore 18a for a molding material is drilled in communication with the cylindrical recess 27 so that when a molten molding material 16 is injected from a nozzle 17 of an injection cylinder 11 positioned on the upper mold can flow through the feeding bore 18a. After a certain amount of the material 16 is injected, the upper mold 8 and the lower mold 7 are closed to secure a molding thickness of a disk and to cause the projection 24 to mate with the recess 27 so that the disk central hole can be formed in a single process.
Patent JP-H09250678-A (JP)
Title: Vibration cutoff structure of pipe connecting section
Inventor: SUZUKI MITSUO
IPC: F16L39/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration cutoff structure of pipe connecting section which prevents an easy interference between an exhaust gas flowing one passage and an exhaust gas flowing the other passage, and can prevent the collision of partition plates each other, at the connecting section of pipes whose inner sides are divided into two passages. SOLUTION: An upstream side arc form part 15 is provided to the end of an upstream side partition plate 12, while a downstream side arc form part 25 is provided to the end of a downstream side partition plate 22. Both the arc form parts 15 and 25 are a circular arc with a concentric circle making the point Ce (a point to be the center of the spherical surface of a flange 23) as the center. Both arc form parts 15 and 25 are arranged separately by providing a clearance d. When a vibration in the up and down direction of a vehicle is transmitted, an upstream side pipe 10 and a downstream side pipe 20 are vibrated in the up and down direction making the point Ce to be the center of about a semicircular surface of the flange 23 as the center, but since both arc form parts 15 and 25 are formed as concentric circles of the point Ce, they move relatively while maintaining the clearance d as it is.